I have been searching for a 2 weeks now and I have nothing so far. I'm looking for a shopping cart addon that would allow me to upload user names and keys to it. The user would then go to the store and purchase a username and key every 30 days. After the key is purchased I would need the cart to keep a record of the user's paypal email, username, date purchased, and transaction ID. If anyone can help me out with this request or point me in the right direction of a cart that could solve this for me that would be wonderful.